If you would like to purchase multiple products or licenses please contact me to discuss a bulk order discount.
I sometimes partner with deals sites that provide time limited discounts on my products but I rarely run sales here at Libre Wave. The only exception is new products which almost always launch at an introductory price. The rest of the time the price you see is almost always the same throughout the year.
Coupon codes are sometimes sent out to existing customers who are on the mailing list.
I occasionally review the prices of my products and revise them up or down as appropriate.